“Existence and uniqueness of solutions for nonlinear implicit Caputo-Hadamard fractional differential equations with nonlocal conditions” (2019) Advances in the Theory of Nonlinear Analysis and its Application, 3(1), pp. 46–52. Available at: https://mail.atnaea.org/index.php/journal/article/view/71 (Accessed: 19 April 2026).